Signal-iOS/SignalMessaging/utils/UIUtil.m

60 lines
2.5 KiB
Objective-C

//
// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
//
#import "UIUtil.h"
#import "Theme.h"
#import "UIColor+OWS.h"
#import <SignalServiceKit/AppContext.h>
#define CONTACT_PICTURE_VIEW_BORDER_WIDTH 0.5f
@implementation UIUtil
+ (void)applyRoundedBorderToImageView:(UIImageView *)imageView
{
imageView.layer.borderWidth = CONTACT_PICTURE_VIEW_BORDER_WIDTH;
imageView.layer.borderColor = [UIColor clearColor].CGColor;
imageView.layer.cornerRadius = CGRectGetWidth(imageView.frame) / 2;
imageView.layer.masksToBounds = YES;
}
+ (void)removeRoundedBorderToImageView:(UIImageView *__strong *)imageView
{
[[*imageView layer] setBorderWidth:0];
[[*imageView layer] setCornerRadius:0];
}
+ (void)setupSignalAppearence
{
UINavigationBar.appearance.barTintColor = Theme.navbarBackgroundColor;
UINavigationBar.appearance.tintColor = Theme.navbarIconColor;
UIToolbar.appearance.barTintColor = Theme.navbarBackgroundColor;
UIToolbar.appearance.tintColor = Theme.navbarIconColor;
// We do _not_ specifiy BarButton.appearance.tintColor because it is sufficient to specify
// UINavigationBar.appearance.tintColor. Furthermore, specifying the BarButtonItem's
// apearence makes it more difficult to override the navbar theme, e.g. how we _always_
// use dark theme in the media send flow and gallery views. If we were specifying
// barButton.appearence.tintColor we would then have to manually override each BarButtonItem's
// tint, rather than just the navbars.
//
// UIBarButtonItem.appearance.tintColor = Theme.navbarIconColor;
// Using the keyboardAppearance causes crashes due to a bug in UIKit.
// UITextField.appearance.keyboardAppearance = (Theme.isDarkThemeEnabled
// ? UIKeyboardAppearanceDark
// : UIKeyboardAppearanceDefault);
// UITextView.appearance.keyboardAppearance = (Theme.isDarkThemeEnabled
// ? UIKeyboardAppearanceDark
// : UIKeyboardAppearanceDefault);
[[UISwitch appearance] setOnTintColor:[UIColor ows_materialBlueColor]];
[[UIToolbar appearance] setTintColor:[UIColor ows_materialBlueColor]];
// If we set NSShadowAttributeName, the NSForegroundColorAttributeName value is ignored.
UINavigationBar.appearance.titleTextAttributes = @{ NSForegroundColorAttributeName : Theme.navbarTitleColor };
}
@end